Monurol Description

MONUROL (fosfomycin tromethamine) Granules for Oral Solution contains fosfomycin tromethamine, a synthetic, broad spectrum, bactericidal antibiotic for oral administration. It is available as a single-dose sachet which contains white granules consisting of 5.631 grams of fosfomycin tromethamine (equivalent to 3 grams of fosfomycin), and the following inactive ingredients: mandarin flavor, orange flavor, saccharin, and sucrose. The contents of the sachet must be dissolved in water. Fosfomycin tromethamine, a phosphonic acid derivative, is available as (1R,2S)-(1,2-epoxypropyl)phosphonic acid, compound with 2-amino-2-(hydroxymethyl)-1,3-propanediol (1:1). It is a white granular compound with a molecular weight of 259.2. Its empirical formula is C3H7O4P•C4H11NO3, and its chemical structure is as follows:

Monurol - Clinical Pharmacology

Absorption: Fosfomycin tromethamine is rapidly absorbed following oral administration and converted to the free acid, fosfomycin. Absolute oral bioavailability under fasting conditions is 37%. After a single 3-gram dose of MONUROL, the mean (± 1 SD) maximum serum concentration (Cmax) achieved was 26.1 (± 9.1) mcg/mL within 2 hours. The oral bioavailability of fosfomycin is reduced to 30% under fed conditions. Following a single 3-gram oral dose of MONUROL with a high-fat meal, the mean Cmax achieved was 17.6 (± 4.4) mcg/mL within 4 hours.

Cimetidine does not affect the pharmacokinetics of fosfomycin when coadministered with MONUROL. Metoclopramide lowers the serum concentrations and urinary excretion of fosfomycin when coadministered with MONUROL. (See PRECAUTIONS, Drug Interactions.)

Distribution: The mean apparent steady-state volume of distribution (Vss) is 136.1 (±44.1) L following oral administration of MONUROL. Fosfomycin is not bound to plasma proteins.

Fosfomycin is distributed to the kidneys, bladder wall, prostate, and seminal vesicles. Following a 50 mg/kg dose of fosfomycin to patients undergoing urological surgery for bladder carcinoma, the mean concentration of fosfomycin in the bladder, taken at a distance from the neoplastic site, was 18.0 mcg per gram of tissue at 3 hours after dosing. Fosfomycin has been shown to cross the placental barrier in animals and man.

Excretion: Fosfomycin is excreted unchanged in both urine and feces. Following oral administration of MONUROL, the mean total body clearance (CLTB) and mean renal clearance (CLR) of fosfomycin were 16.9 (± 3.5) L/hr and 6.3 (± 1.7) L/hr, respectively. Approximately 38% of a 3-gram dose of MONUROL is recovered from urine, and 18% is recovered from feces. Following intravenous administration, the mean CLTB and mean CLR of fosfomycin were 6.1 (±1.0) L/hr and 5.5 (± 1.2) L/hr, respectively.

A mean urine fosfomycin concentration of 706 (± 466) mcg/mL was attained within 2-4 hours after a single oral 3-gm dose of MONUROL under fasting conditions. The mean urinary concentration of fosfomycin was 10 mcg/mL in samples collected 72-84 hours following a single oral dose of MONUROL.

Following a 3-gram dose of MONUROL administered with a high fat meal, a mean urine fosfomycin concentration of 537 (± 252) mcg/mL was attained within 6-8 hours. Although the rate of urinary excretion of fosfomycin was reduced under fed conditions, the cumulative amount of fosfomycin excreted in the urine was the same, 1118 (± 201) mg (fed) vs. 1140 mg (± 238) (fasting). Further, urinary concentrations equal to or greater than 100 mcg/mL were maintained for the same duration, 26 hours, indicating that MONUROL can be taken without regard to food.

Following oral administration of MONUROL, the mean half-life for elimination (t1/2) is 5.7 (± 2.8) hours.

Special Populations:

Geriatric: Based on limited data regarding 24-hour urinary drug concentrations, no differences in urinary excretion of fosfomycin have been observed in elderly subjects. No dosage adjustment is necessary in the elderly.

Gender: There are no gender differences in the pharmacokinetics of fosfomycin.

Renal Insufficiency: In 5 anuric patients undergoing hemodialysis, the t1/2 of fosfomycin during hemodialysis was 40 hours. In patients with varying degrees of renal impairment (creatinine clearances varying from 54 mL/min to 7 mL/min), the t1/2 of fosfomycin increased from 11 hours to 50 hours. The percent of fosfomycin recovered in urine decreased from 32% to 11% indicating that renal impairment significantly decreases the excretion of fosfomycin.

Microbiology

Fosfomycin (the active component of fosfomycin tromethamine) has in vitro activity against a broad range of gram-positive and gram-negative aerobic microorganisms which are associated with uncomplicated urinary tract infections. Fosfomycin is bactericidal in urine at therapeutic doses. The bactericidal action of fosfomycin is due to its inactivation of the enzyme enolpyruvyl transferase, thereby irreversibly blocking the condensation of uridine diphosphate-N-acetylglucosamine with p-enolpyruvate, one of the first steps in bacterial cell wall synthesis. It also reduces adherence of bacteria to uroepithelial cells.

There is generally no cross-resistance between fosfomycin and other classes of antibacterial agents such as beta-lactams and aminoglycosides.

Fosfomycin has been shown to be active against most strains of the following microorganisms, both in vitro and in clinical infections as described in the INDICATIONS AND USAGE section:

Aerobic gram-positive microorganisms
Enterococcus faecalis

Aerobic gram-negative microorganisms
Escherichia coli

The following in vitro data are available, but their clinical significance is unknown.

Fosfomycin exhibits in vitro minimum inhibitory concentrations (MIC’s) of 64 mcg/mL or less against most (≥ 90%) strains of the following microorganisms; however, the safety and effectiveness of fosfomycin in treating clinical infections due to these microorganisms has not been established in adequate and well-controlled clinical trials:

Aerobic gram-positive microorganisms
Enterococcus faecium

Aerobic gram-negative microorganisms
Citrobacter diversus
Citrobacter freundii
Enterobacter aerogenes
Klebsiella oxytoca
Klebsiella pneuomoniae
Proteus mirabilis
Proteus vulgaris
Serratia marcescens

SUSCEPTIBILITY TESTING

Dilution Techniques:

Quantitative methods are used to determine minimum inhibitory concentrations (MIC’s). These MIC’s provide estimates of the susceptibility of bacteria to antimicrobial compounds. One such standardized procedure uses a standardized agar dilution method1 or equivalent with standardized inoculum concentrations and standardized concentrations of fosfomycin tromethamine (in terms of fosfomycin base content) powder supplemented with 25 mcg/mL of glucose-6-phosphate. BROTH DILUTION METHODS SHOULD NOT BE USED TO TEST SUSCEPTIBILITY TO FOSFOMYCIN. The MIC values obtained should be interpreted according to the following criteria:

MIC (mcg/mL)	Interpretation
≤ 64	Susceptible (S)
128	Intermediate (I)
≥ 256	Resistant (R)

A report of “susceptible” indicates that the pathogen is likely to be inhibited by usually achievable concentrations of the antimicrobial compound in the urine. A report of “intermediate” indicates that the result should be considered equivocal, and, if the microorganism is not fully susceptible to alternative, clinically feasible drugs, the test should be repeated. This category provides a buffer zone that prevents small uncontrolled technical factors from causing major discrepancies in interpretation. A report of “resistant” indicates that usually achievable concentrations of the antimicrobial compound in the urine are unlikely to be inhibitory and that other therapy should be selected.

Standardized susceptibility test procedures require the use of laboratory control microorganisms. Standard fosfomycin tromethamine powder should provide the following MIC values for agar dilution testing in media containing 25 mcg/mL of glucose-6-phosphate. [Broth dilution testing should not be performed].

Microorganism	MIC (mcg/mL)
Enterococcus faecalis ATCC 29212	32-128
Escherichia coli ATCC 25922	0.5-2
Pseudomonas aeruginosa ATCC 27853	2-8
Staphylococcus aureus ATCC 29213	0.5-4

Diffusion Techniques:

Quantitative methods that require measurement of zone diameters also provide reproducible estimates of the susceptibility of bacteria to antimicrobial agents. One such standardized procedure2 requires the use of standardized inoculum concentrations. This procedure uses paper disks impregnated with 200-mcg fosfomycin and 50-mcg of glucose-6-phosphate to test the susceptibility of microorganisms to fosfomycin.

Reports from the laboratory providing results of the standard single-disk susceptibility tests with disks containing 200-mcg of fosfomycin and 50-mcg of glucose-6-phosphate should be interpreted according to the following criteria:

Zone Diameter (mm)	Interpretation
≥ 16	Susceptible (S)
13-15	Intermediate (I)
≤ 12	Resistant (R)

Interpretation should be stated as above for results using dilution techniques. Interpretation involves correlation of the diameter obtained in the disk test with the MIC for fosfomycin.

As with standardized dilution techniques, diffusion methods require use of laboratory control microorganisms that are used to control the technical aspects of the laboratory procedures. For the diffusion technique, the 200-mcg fosfomycin disk with the 50-mcg of glucose-6-phosphate should provide the following zone diameters in these laboratory quality control strains:

Microorganism	Zone Diameter (mm)
Escherichia coli ATCC 25922	22-30
Staphylococcus aureus ATCC 25923	25-33

Indications and Usage for Monurol

MONUROL is indicated only for the treatment of uncomplicated urinary tract infections (acute cystitis) in women due to susceptible strains of Escherichia coli and Enterococcus faecalis. MONUROL is not indicated for the treatment of pyelonephritis or perinephric abscess.

If persistence or reappearance of bacteriuria occurs after treatment with MONUROL, other therapeutic agents should be selected. (See PRECAUTIONS and CLINICAL STUDIES sections.)

Contraindications

MONUROL is contraindicated in patients with known hypersensitivity to the drug.

Warnings

Clostridium difficile associated diarrhea (CDAD) has been reported with use of nearly all antibacterial agents, including MONUROL, and may range in severity from mild diarrhea to fatal colitis. Treatment with antibacterial agents alters the normal flora of the colon leading to overgrowth of C. difficile.

C. difficile produces toxins A and B which contribute to the development of CDAD. Hypertoxin producing strains of C. difficile cause increased morbidity and mortality, as these infections can be refractory to antimicrobial therapy and may require colectomy. CDAD must be considered in all patients who present with diarrhea following antibiotic use. Careful medical history is necessary since CDAD has been reported to occur over two months after the administration of antibacterial agents.

If CDAD is suspected or confirmed, ongoing antibiotic use not directed against C. difficile may need to be discontinued. Appropriate fluid and electrolyte management, protein supplementation, antibiotic treatment of C. difficile, and surgical evaluation should be instituted as clinically indicated.

Precautions

General

Do not use more than one single dose of MONUROL to treat a single episode of acute cystitis. Repeated daily doses of MONUROL did not improve the clinical success or microbiological eradication rates compared to single dose therapy, but did increase the incidence of adverse events. Urine specimens for culture and susceptibility testing should be obtained before and after completion of therapy.

Information for Patients

Patients should be informed:

That MONUROL can be taken with or without food.
That their symptoms should improve in two to three days after taking MONUROL; if not improved, the patient should contact her health care provider.
Diarrhea is a common problem caused by antibiotics which usually ends when the antibiotic is discontinued. Sometimes after starting treatment with antibiotics, patients can develop watery and bloody stools (with or without stomach cramps and fever) even as late as two or more months after having taken the last dose of the antibiotic. If this occurs, patients should contact their physician as soon as possible.

Drug Interactions

Metoclopramide: When coadministered with MONUROL, metoclopramide, a drug which increases gastrointestinal motility, lowers the serum concentration and urinary excretion of fosfomycin. Other drugs that increase gastrointestinal motility may produce similar effects.

Cimetidine: Cimetidine does not affect the pharmacokinetics of fosfomycin when coadministered with MONUROL.

Carcinogenesis, Mutagenesis, Impairment of Fertility

Long term carcinogenicity studies in rodents have not been conducted because MONUROL is intended for single dose treatment in humans. MONUROL was not mutagenic or genotoxic in the in vitro Ames’ bacterial reversion test, in cultured human lymphocytes, in Chinese hamster V79 cells, and the in vivo mouse micronucleus assay. MONUROL did not affect fertility or reproductive performance in male and female rats.

Pregnancy:

Teratogenic Effects

When administered intramuscularly as the sodium salt at a dose of 1 gram to pregnant women, fosfomycin crosses the placental barrier. MONUROL crosses the placental barrier of rats; it does not produce teratogenic effects in pregnant rats at dosages as high as 1000 mg/kg/day (approximately 9 and 1.4 times the human dose based on body weight and mg/m2, respectively). When administered to pregnant female rabbits at dosages as high as 1000 mg/kg/day (approximately 9 and 2.7 times the human dose based on body weight and mg/m2, respectively), fetotoxicities were observed. However, these toxicities were seen at maternally toxic doses and were considered to be due to the sensitivity of the rabbit to changes in the intestinal microflora resulting from the antibiotic administration. There are, however, no adequate and well-controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed.

Nursing Mothers

It is not known whether fosfomycin tromethamine is excreted in human milk. Because many drugs are excreted in human milk and because of the potential for serious adverse reactions in nursing infants from MONUROL, a decision should be made whether to discontinue nursing or to not administer the drug, taking into account the importance of the drug to the mother.

Pediatric Use

Safety and effectiveness in children age 12 years and under have not been established in adequate and well-controlled studies.

Geriatric Use

Clinical studies of MONUROL did not include sufficient numbers of subjects aged 65 and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients. In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other drug therapy.

Adverse Reactions/Side Effects

Clinical Trials:

In clinical studies, drug related adverse events which were reported in greater than 1% of the fosfomycin-treated study population are listed below:

Drug-Related Adverse Events (%) in Fosfomycin and Comparator Populations
Adverse Events	Fosfomycin N=1233	Nitrofurantoin N=374	Trimethoprim/ sulfamethoxazole N=428	Ciprofoxacin N=455
Diarrhea	9.0	6.4	2.3	3.1
Vaginitis	5.5	5.3	4.7	6.3
Nausea	4.1	7.2	8.6	3.4
Headache	3.9	5.9	5.4	3.4
Dizziness	1.3	1.9	2.3	2.2
Asthenia	1.1	0.3	0.5	0.0
Dyspepsia	1.1	2.1	0.7	1.1

In clinical trials, the most frequently reported adverse events occurring in > 1% of the study population regardless of drug relationship were: diarrhea 10.4%, headache 10.3%, vaginitis 7.6%, nausea 5.2%, rhinitis 4.5%, back pain 3.0%, dysmenorrheal 2.6%, pharyngitis 2.5%, dizziness 2.3%, abdominal pain 2.2%, pain 2.2%, dyspepsia 1.8%, asthenia 1.7%, and rash 1.4%.

The following adverse events occurred in clinical trials at a rate of less than 1%, regardless of drug relationship: abnormal stools, anorexia, constipation, dry mouth, dysuria, ear disorder, fever, flatulence, flu syndrome, hematuria, infection, insomnia, lymphadenopathy, menstrual disorder, migraine, myalgia, nervousness, paresthesia, pruritus, SGPT increased, skin disorder, somnolence, and vomiting.

One patient developed unilateral optic neuritis, an event considered possibly related to MONUROL therapy.

Post-marketing Experience:

Serious adverse events from the marketing experience with MONUROL outside of the United States have been rarely reported and include: angioedema, aplastic anemia, asthma (exacerbation), cholestatic jaundice, hepatic necrosis, and toxic megacolon.

Although causality has not been established, during post marketing surveillance, the following events have occurred in patients prescribed MONUROL: anaphylaxis and hearing loss.

Laboratory Changes:

Significant laboratory changes reported in U.S. clinical trials of MONUROL without regard to drug relationship include: increased eosinophil count, increased or decreased WBC count, increased bilirubin, increased SGPT, increased SGOT, increased alkaline phosphatase, decreased hematocrit, decreased hemoglobin, increased and decreased platelet count. The changes were generally transient and were not clinically significant.

Overdosage

In acute toxicology studies, oral administration of high doses of MONUROL up to 5 g/kg were well-tolerated in mice and rats, produced transient and minor incidences of watery stools in rabbits, and produced diarrhea with anorexia in dogs occurring 2-3 days after single dose administration. These doses represent 50-125 times the human therapeutic dose.

The following events have been observed in patients who have taken MONUROL in overdose: vestibular loss, impaired hearing, metallic taste, and general decline in taste perception. In the event of overdosage, treatment should be symptomatic and supportive.

Monurol Dosage and Administration

The recommended dosage for women 18 years of age and older for uncomplicated urinary tract infection (acute cystitis) is one sachet of MONUROL. MONUROL may be taken with or without food.

MONUROL should not be taken in its dry form. Always mix MONUROL with water before ingesting. (See PREPARATION section.)

PREPARATION

MONUROL should be taken orally. Pour the entire contents of a single-dose sachet of MONUROL into 3 to 4 ounces of water (1/2 cup) and stir to dissolve. Do not use hot water. MONUROL should be taken immediately after dissolving in water.

How is Monurol supplied

MONUROL Granules for Oral Solution is available as a single-dose sachet containing the equivalent of 3 grams of fosfomycin.

NDC

Single-dose sachet 0456-4300-08

One unit carton 0456-4300-01

Store at 25°C (77°F); excursions permitted to 15-30°C (59-86°F).

Keep this and all drugs out of the reach of children.

Clinical Studies

In controlled, double-blind studies of acute cystitis performed in the United States, a single-dose of MONUROL was compared to three other oral antibiotics (See table below). The study population consisted of patients with symptoms and signs of acute

cystitis of less than 4 days duration, no manifestations of upper tract infection (e.g., flank pain, chills, fever), no history of recurrent urinary tract infections (20% of patients in the clinical studies had a prior episode of acute cystitis within the preceding year), no known structural abnormalities, no clinical or laboratory evidence of hepatic dysfunction, and no known or suspected CNS disorders, such as epilepsy, or other factors which would predispose to seizures. In these studies, the following clinical success (resolution of symptoms) and microbiologic eradication rates were obtained.

Treatment Arm	Treatment Duration (days)	Microbiologic Eradication Rate		Clinical Success Rate	Outcome (based on difference in microbiologic eradication rates 5-11 days post therapy)
		5-11 days post therapy	Study day 12-21
Fosfomycin	1	630/771 (82%)	591/771 (77%)	542/771 (70%)
Ciprofloxacin	7	219/222 (98%)	219/222 (98%)	213/222 (96%)	Fosfomycin inferior to ciprofloxacin
Trimethoprim/ sulfamethoxazole	10	194/197 (98%)	194/197 (98%)	186/197 (94%)	Fosfomycin inferior to trimethoprim/ sulfamethoxazole
Nitrofurantoin	7	180/238 (76%)	180/238 (76%)	183/238 (77%)	Fosfomycin equivalent to nitrofurantoin

Pathogen	Fosfomycin 3 gram single dose	Ciprofloxacin 250 mg bid x 7 days	Trimethoprim/ sulfamethoxazole 160 mg/800 mg bid x 10 days	Nitrofurantoin 100 mg bid x 7 days
E. coli	509/644 (79%)	184/187 (98%)	171/174 (98%)	146/187 (78%)
E. faecalis	10/10 (100%)	0/0	4/4 (100%)	1/2 (50%)

References

1. National Committee for Clinical Laboratory Standards, Methods for Dilution. Antimicrobial Susceptibility Tests for Bacteria that Grow Aerobically – Third Edition; Approved Standard NCCLS Document M7-A3, Vol. 13, No. 25 NCCLS, Villanova, PA, December, 1993.

2. National Committee for Clinical Laboratory Standards, Performance Standard for Antimicrobial Disk Susceptibility Tests – Fifth Edition; Approved Standard NCCLS Document M2-A5, Vol. 13, No. 24 NCCLS, Villanova, PA, December, 1993.

Manufactured by:
Zambon Switzerland Ltd.
A Subsidiary of Zambon S.p.A

Via Industria 13
6814 Cadempino, Switzerland

Made in Switzerland

Distributed by:
Allergan USA, Inc.
Madison, NJ 07940

Allergan

© 2020 Allergan. All rights reserved.
MONUROL® , Zambon® and their design are registered trademarks of Zambon S.p.A.

Rev. October 2019

v1.1USPI4300

Patient Counseling Information

MONUROL® [mon’ ur ol]
(fosfomycin tromethamine)
Granules for Oral Solution

Information for patients
After taking MONUROL,
you should see improvement in your
symptoms in 2 to 3 days.

If your symptoms do not improve by the fourth day,
you should contact your healthcare professional.

2

This booklet provides information on MONUROL, the medication your doctor has prescribed for your bladder infection (acute cystitis), as well as background on the infection itself. It is important to know that, although your therapy is completed when you take the single dose of MONUROL, it may take 2 to 3 days for symptoms to improve. If your symptoms do not improve by the fourth day, you should contact your

healthcare professional.

3

What is MONUROL for?

MONUROL is for the treatment of acute cystitis in women. Acute cystitis, also known as bladder infection, is a type of uncomplicated urinary tract infection. Acute cystitis is caused by bacteria entering your bladder (which is normally bacteria free) resulting in irritation to your bladder lining. Prescribed to kill the bacteria causing your infection. As the bacteria die, your bladder lining begins to heal.

4

How does MONUROL work?

MONUROL starts working to kill bacteria within hours after taking it. Although you only take MONUROL once, MONUROL is designed to stay in your bladder for more than 3 days, continuing to kill the bacteria. Therefore, after taking MONUROL, you should see improvement in your symptoms in 2 to 3 days. If your symptoms do not improve by the fourth day, you should contact your healthcare professional.

5

What is in the sachet (packet)?

The sachet packet contains white granules of MONUROL (fosfomycin tromethamine), an antibiotic, along with a small amount of sweetener (saccharin and sucrose) and orange and mandarin flavoring.

6

Can I take MONUROL if I am pregnant or breast-feeding?

Adequate and well-controlled studies involving the use of MONUROL in pregnant and breast-feeding women have not been conducted. If your physician feels it is clearly needed, MONUROL can be taken. Please inform your healthcare provider if you know you are pregnant or are breast-feeding.

7

How do I take MONUROL?

1. Empty entire contents of MONUROL sachet into 3 to 4 ounces of water (½ cup), and stir to dissolve. Do not use hot water.

Empty entire contents of MONUROL sachet into 3 to 4 ounches of water (1/2 cup), and stir to dissolves. Do not use hot water,

2. Take immediately after dissolving in water, making sure to drink complete contents of glass.

8

Is this all I need to do?

Yes. One sachet of MONUROL is a complete therapy for treating your bladder infection. The medicine in MONUROL goes directly to your bladder and stays there for several days to kill the bacteria causing your infection.

9

Does MONUROL always work?

No antibiotic works 100% of the time. In controlled clinical trials, using strict criteria for evaluation, approximately three quarters of patients were cured after single dose treatment with MONUROL. This cure rate was equivalent to that for patients treated with Macrobid®**, and somewhat lower than for patients treated with Cipro®† and with Bactrim®††.

10

Will I experience side effects?

Because MONUROL goes right to the site of uncommon. Less than 1 patient in 10 (9.0%) taking MONUROL may experience diarrhea. Other nausea (4.1%), headache (3.9%), dizziness (1.3%), tiredness (1.1%), and indigestion (1.1%).

11

What if I am allergic to MONUROL?

MONUROL is not related to penicillin or other antibiotics that commonly cause allergic reactions. If you have a history of allergy to antibiotics, you should be able to take MONUROL on your doctor’s advice.

12

What about taking MONUROL® with other drugs?

MONUROL has very few interactions with other drugs. If you are currently taking a gastrointestinal drug called Reglan®* (metoclopramide hydrochloride), you should not take MONUROL unless you have discussed this with your doctor.

13

Some other precautions:

Do not take this or any other medication if it was prescribed for someone else.

KEEP MONUROL OUT OF THE REACH OF CHILDREN.

Do not use after the expiration date printed on the box.

*Reglan is a registered trademark of A. H. Robins Company.
**Macrobid is a registered trademark of Procter & Gamble.
†Cipro is a registered trademark of Bayer Corporation.
††Bactrim is a registered trademark of Roche Pharmaceuticals.

14

What is acute cystitis?

Acute cystitis is the common name for uncomplicated urinary tract infection. It is an infection of the urinary bladder that causes the bladder lining to become inflamed and irriated.

15

What causes acute cystitis?

Acute cystitis is usually caused by bacteria that enter the bladder. Bacteria can travel from the anal area to collect in the vagina and then enter the urethra to finally reach the bladder.

16

What are the usual symptoms?

Typical symptoms include frequent urination, painful urination, and a bladder that never feels totally empty. Other symptoms include pain in the pubic area.

17

Is acute cystitis dangerous?

Normally it is not, unless the bacteria in the urine causing it have traveled upward to infect the kidneys. Your doctor has prescribed MONUROL to prevent this from occurring.

18

How is acute cystitis diagnosed and treated?

Acute cystitis is diagnosed on the basis of your symptoms and/or a urine culture to identify the responsible bacteria. It is most often treated with antibiotics.

19

Is there something I can take to relieve my pain?

There are medications available in addition to your primary therapy, MONUROL, that your healthcare provider can recommend. Talk to your healthcare provider about additional medication.

20

Is there anything I can do to avoid acute cystitis?

Bladder infections that occur repeatedly in women are often associated with sexual activity and/or certain methods of contraception. Urinating immediately and completely after intercourse accidentally forced into the urethra. Women who use a diaphragm with spermicidal jelly or use spermicidal foam with a condom should consider another form of contraception if they continue to experience infections.

21

You should also wipe from front to back to avoid contaminating the urethral entrance with bacteria from the bowels. You should discuss these and other ways to prevent bladder infections with your healthcare provider

22

DO NOT TAKE THIS OR ANY MEDICATION IF IT WAS PRESCRIBED FOR SOMEONE ELSE.

MONUROL IS NOT RECOMMENDED FOR PATIENTS UNDER 18 YEARS OF AGE.

KEEP MONUROL OUT OF REACH OF CHILDREN.

DO NOT USE AFTER EXPIRATION DATE.

Manufactured by:
Zambon Switzerland Ltd.
A Subsidiary of Zambon S.p.A
Via Industria 13
6814 Cadempino, Switzerland